I enjoy _____the western food and I often make some for my parents.
A．cook B．cooking C．to cook
Eddie was sleeping ______ Millie was watching TV.
| A．while | B．as | C．when | D．after |
She ________ a model before she _______ a superstar.
| A．have been, became | B．had been, become |
| C．had been became | D．has been, become |
Not only she but also Dick and I _______ interested in maths.
| A．is | B．are | C．am | D．be |
The ____ of some wild animals reminds us __ the problems on environment.
| A．loss, of | B．lose, of | C．loss, that | D．lost, to |
He devoted as much time as he could _________ on the plan.
| A．working | B．to work | C．worked | D．to working |